View full sizeCCSOPolice said Monday they arrested Jose Luis Arevalo, left, and Ramon Alberto Mindence, center, in connection with the robbery of Columbia Sportswear chairwoman Gert Boyle at her West Linn home last week. Caballero Gutierrez, was arrested late Wednesday.

The robbery of Columbia Sportswear Chairwoman Gert Boyle by a lone gunman last week evolved into more complex case Monday, with two more men arrested in the botched heist.

A third man, Jose Luis Arevalo, 47, was arrested Monday and is accused of kidnapping and conspiracy to commit kidnapping.

What roles authorities believe Midence and Arevalo played in the robbery remain unclear.

Boyle had just returned to her West Linn home Wednesday when a man walked up, offered a gift basket and asked for her autograph. When Boyle declined and tried to pull away, the man pulled a gun and forced her into her home.

Boyle pretended to go along with the gunman, telling him she had to disable the home alarm system. Instead, she pushed the silent panic button, which alerted the alarm service and, in turn, the police.

When police arrived, Boyle was tied up, and the robber was rifling through the house. He leapt from the back deck, falling at least 25 feet, and escaped.

Several hours later, a West Linn officer spotted Nestor Gabriel Caballero Gutierrez, 39, of Aloha, who matched the description of the robber and was wet, muddied and limping. Police later found he was carrying some of Boyle's jewelry.

Caballero remains in the Clackamas County Jail, charged with burglary, robbery, coercion and assault.

An immigration hold was placed on Caballero Gutierrez while authorities determine his legal status. Authorities have not disclosed the immigration status of the other two suspects.

Additional details could emerge at preliminary hearing Wednesday for Caballero Gutierrez and in any indictments returned by the grand jury.

Karen Darang, the sister of Caballero Gutierrez, also testified Monday before the grand jury, as did several police officers. Darang declined to be interviewed by The Oregonian.

Midence operates Ram's Auto Repair in Aloha. No one answered the phone at the shop on Monday.

After several years as a successful entrepreneur, Caballero Gutierrez appeared to run into financial trouble last year. A collection agency filed two claims against him in Washington County, and he lost his home to foreclosure in December.

Nicole Dungca and Natalie Feulner of The Oregonian contributed to this report.